L&D21 6am Report    TUESDAY   20 NOV 2018
 
  LockMaster: Jeffrey (Jeff) Gibbs                            Flat Pool = 12.2    Flat Tail = 1.7     River Mile = 324.9
  Asst: Dallas Roberts                                        DA = 135,000 mi^2   UNG LOC DA = ??? mi^2    %UNG LOC = ?%
  Phone: (217) 222-0918                                       Flood Stage = 17    Lock Closed = 21.4  Top of Lock = 25.7
  10 Submrg Tainters (60') Gates #1,2,3,4,5,9,10,11,12,13       LD20(2 hr) <-  LD21 -> LD22(2 hr)    Top of Spillway = 12.7
  3 Submrg Rollers (100') Gates #6,7,8                        Out of Operation = 11.0' = 133,000 cfs    Swell Head = 0.7
  6am Maximum Permissible Feet of Bulkhead =     -0           Gage Zero = 457.80  TW cntrl > 7.0'   GATE cntrl < 6.4'
                                                              Record Flood Stage = 31.30 in July 1993
 
                  M I 2 1                                                     Q L D I 2
                                                                 Float         Gage          Wind     Temp
          Pool   Tail    Tnt     Rlr  Flow  T Q/f R Q/f     Pool   Tail   Pool   Tail Spd Dir Gst  Air Water   Prec          UINI2
  0000:   14.72  13.74 ****** ****** 165.5   0.00  0.00     14.69  13.74  14.72  13.74   0   W   1   27   36    0.00         14.70
 
  0100:   14.71  13.73 ****** ****** 165.5   0.00  0.00     14.71  13.73  14.74  13.73   1  NW   2   28   36    0.00         14.69
  0200:   14.70  13.71 ****** ****** 165.4   0.00  0.00     14.65  13.69  14.69  13.70   0  SW   1   27   36    0.00         14.68
  0300:   14.69  13.69 ****** ****** 165.3   0.00  0.00     14.73  13.70  14.76  13.72   0   E   0   26   36    0.00         14.68
  0400:   14.69  13.67 ****** ****** 165.3   0.00  0.00     14.65  13.69  14.68  13.67   0   S   0   27   36    0.00         14.67
  0500:   14.69  13.66 ****** ****** 165.2   0.00  0.00    ______ ______  14.69  13.68   0  ?  ___   29   36    0.00         14.67
  0600:   14.69  13.66 ****** ****** 165.1   0.00  0.00     14.65  13.63  14.69  13.65   1   S   1   30   36    0.00   0.00  14.66
 
  0700:   14.64  13.61 ****** ****** 165.1   0.00  0.00     14.60  13.62  14.62  13.66   0   S   1   31   36    0.00        ______
  0800:   14.59  13.57 ****** ****** 165.0   0.00  0.00     14.55  13.64  14.58  13.61   0   S   1   32   36    0.00        ______
  0900:   14.59  13.56 ****** ****** 164.9   0.00  0.00     14.55  13.67  14.59  13.63   5  SW   8   36   36    0.00        ______
  1000:   14.60  13.56 ****** ****** 164.8   0.00  0.00     14.55  13.59  14.58  13.60   7   W  10   37   36    0.00        ______
  1100:   14.59  13.56 ****** ****** 164.8   0.00  0.00     14.63  13.57  14.67  13.59   6  SW   9   41   36    0.00        ______
  1200:   14.58  13.55 ****** ****** 164.7   0.00  0.00     14.52  13.57  14.55  13.59   5  SW   6   43   36    0.00   0.00 ______
 
  1300:   14.57  13.55 ****** ****** 164.6   0.00  0.00     14.51  13.55  14.55  13.58   7   W  10   44   36    0.00        ______
  1400:   14.56  13.54 ****** ****** 164.6   0.00  0.00     14.57  13.55  14.60  13.58   6   W   9   45   36    0.00        ______
  1500:   14.53  13.55 ****** ****** 164.6   0.00  0.00     14.55  13.57  14.59  13.57   7   W  10   45   36    0.00        ______
  1600:   14.50  13.55 ****** ****** 164.7   0.00  0.00     14.52  13.53  14.55  13.55   6   W  10   45   36    0.00        ______
  1700:   14.50  13.53 ****** ****** 164.4   0.00  0.00     14.49  13.52  14.52  13.54   5  NW   7   43   36    0.00         14.52
  1800:   14.50  13.51 ****** ****** 164.1   0.00  0.00     14.49  13.55  14.52  13.50   8  NW  11   40   36    0.00   0.00  14.49
 
  1900:   14.51  13.49 ****** ****** 163.9   0.00  0.00     14.45  13.48  14.48  13.52  10  NW  13   38   36    0.00         14.48
  2000:   14.51  13.48 ****** ****** 163.7   0.00  0.00     14.49  13.47  14.52  13.47   7  NW  10   36   36    0.00         14.48
  2100:   14.48  13.48 ****** ****** 163.6   0.00  0.00     14.41  13.48  14.45  13.48  11   N  15   35   36    0.00         14.47
  2200:   14.44  13.47 ****** ****** 163.6   0.00  0.00     14.47  13.48  14.49  13.50  12   N  14   34   36    0.00         14.45
  2300:   14.43  13.45 ****** ****** 163.4   0.00  0.00     14.44  13.43  14.48  13.45   7   N   9   33   36    0.00         14.46
  2400:   14.42  13.44 ****** ****** 163.2   0.00  0.00     14.44  13.44  14.48  13.46  12   N  19   32   36    0.00   0.00  14.41
 
  0100:   14.40  13.41 ****** ****** 162.7   0.00  0.00     14.41  13.44  14.45  13.43  10  NW  15   31   36    0.00         14.40
  0200:   14.38  13.38 ****** ****** 162.3   0.00  0.00     14.37  13.39  14.41  13.39  10  NW  14   30   36    0.00         14.39
  0300:   14.39  13.36 ****** ****** 162.0   0.00  0.00     14.36  13.36  14.39  13.39   8  NW  13   34   36    0.00         14.39
  0400:   14.39  13.34 ****** ****** 161.8   0.00  0.00     14.37  13.33  14.39  13.37   8  NW  12   29   36    0.00         14.36
  0500:   14.35  13.33 ****** ****** 161.6   0.00  0.00     14.36  13.35  14.38  13.36   8   N  10   29   36    0.00         14.31
  0600:   14.31  13.32 ****** ****** 161.5   0.00  0.00     14.31  13.34  14.34  13.34   8  NW  15   28   36    0.00   0.00  14.33
                                                                                                                      -----
                                                                                                                       0.00
                 HG      QR      Chg     Prec
  MBRI2        30.30  _____   _____    ______                    Ystday Avg LD21 Q: 164.6   Chg:  -2.8
  CNZM7(18)     3.41      32      -1   ______                    Ystday Avg LD20 Q: 168.3   Chg:  -2.8
  UNGAGED                  0       0                             Ystday Avg Trib Q: _____   Chg: _____
                       _____   ____                              Ystday Avg Stor Q:  -0.0
  Total               _____   _____
                                                                                     ------
                                                                        SPREAD      _____
 
 
  OMNI --  6hr Change =   -0.11   24hr Equivl =   -0.44  Storage/FT Change =      +0     6HR DELTA Pool =      -0
  FLOAT--  6hr Change =   -0.13   24hr Equivl =   -0.52  Storage/FT Change =      +0     6HR DELTA Pool =      -0
  P.T. --  6hr Change =   -0.14   24hr Equivl =   -0.56  Storage/FT Change =      +0     6HR DELTA Pool =      -0
 
  OMNI --  8hr Change =   -0.13   24hr Equivl =   -0.39  Storage/FT Change =      +0     8HR DELTA Pool =      -0
  FLOAT--  8hr Change =   -0.16   24hr Equivl =   -0.48  Storage/FT Change =      +0     8HR DELTA Pool =      -0
  P.T. --  8hr Change =   -0.15   24hr Equivl =   -0.45  Storage/FT Change =      +0     8HR DELTA Pool =      -0
 
  OMNI --  12hr Change =   -0.19   24hr Equivl =   -0.38  Storage/FT Change =      +0    12HR DELTA Pool =      -0
  FLOAT--  12hr Change =   -0.18   24hr Equivl =   -0.36  Storage/FT Change =      +0    12HR DELTA Pool =      -0
  P.T. --  12hr Change =   -0.18   24hr Equivl =   -0.36  Storage/FT Change =      +0    12HR DELTA Pool =      -0
 
  Balanced Gates                               Jacob Charts                                  Rating Table
   10.0 x 3.0                              (6.2)  76.0 --> 52 x 17                           (11.0)132500
   12.5 x 4.5                              (6.4)  78.0 --> 54 x 17                           (12.0)144200
   17.0 x 6.0                              (6.6)  81.0 --> 58 x 17                           (13.0)157000
   21.5 x 7.5                              (6.8)  83.0 --> 59 x 18                           (14.0)171000
   24.5 x 8.5                              (7.0)  85.0 --> 60 x 19                           (15.0)184500
   26.0 x 9.0                              (7.2)  87.5 --> 64 x 20                           (16.0)201000
   30.0 x 10.0                             (7.4)  90.0 --> 65 x 21                           (17.0)217700
   31.0 x 10.5                             (7.6)  92.0 --> 66 x 22                           (18.0)235400
   34.5 x 11.5                             (7.8)  94.2 --> 67 x 24 <-- Appendage             (19.0)254000
   36.5 x 12.0                             (8.0)  96.4 --> 72 x 24 <--   24-27               (20.0)272000
   39.5 x 13.5                             (8.2)  98.5 --> 76 x 24 <-- Significant           (21.0)289000
   45.5 x 15.0                             (8.4) 100.7 --> 78 x 25 <-- change in             (22.0)304000
   50.0 x 16.5                             (8.6) 102.7 --> 80 x 27 <-- flow will             (23.0)318000
   55.0 x 17.5                             (8.8) 104.8 --> 83 x 27 <-- occur                 (24.0)337000
   60.0 x 19.0                             (9.0) 106.9 --> 86 x 27 <--                       (25.0)358000
   65.0 x 21.0                             (9.2) 108.9 --> 86 x 30                           (26.0)379000
   68.0 x 22.0                             (9.4) 111.0 --> 90 x 30                           (27.0)400000
   70.0 x 24.0                             (9.6) 113.0 --> 94 x 30                           (28.0)427000
   78.0 x 25.0                             (9.8) 115.0 --> 98 x 30                           (29.0)458500
   81.0 x 27.0                            (10.0) 117.1 --> 100 x 33                          (30.0)491000
   88.0 x 30.0                            (10.2) 119.1 --> 110 x 33                          (31.0)529000
   96.0 x 33.0                            (10.4) 121.2 --> 120 x 36                          (32.0)579900
  105.0 x 35.0                            (10.6) 123.2 --> 130 x 39                          (33.0)672000
                                          (10.8) 125.3 --> 140 x 42
                                          (11.0) 127.5 --> 150 x 45